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Making method of superhigh pressure coarse cereal boiled milled rice

A production method and ultra-high pressure technology, applied in ultra-high pressure food processing, food science, etc., can solve problems such as high technical and cost requirements, damage, and texture damage, so as to improve safety factor, increase nutritional value, and reduce equipment cost and technical requirements

Inactive Publication Date: 2017-12-15
RES INST OF AGRO PROD PROCESSING SHANXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In summary, the existing ultra-high pressure miscellaneous grains and rice processing technology has the following deficiencies. First, the ultra-high pressure is required to be greater than 400mpa. For ultra-high pressure equipment, the technology and cost requirements for autoclave materials above 400mpa are higher; 2. Most of the existing ultra-high pressure miscellaneous grains and rice processing technologies completely destroy and re-granulate the raw materials, which largely destroys the texture of the original raw materials; 3. Thermal processing is introduced in the processing process, microwave and spray drying require relatively High temperature, to a certain extent, destroys the functional components contained in the raw materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] (1) Coarse grains of rice are made of the following raw materials in weight ratio: buckwheat rice 10%, glutinous rice 10%, highland barley 5%, millet 5%, black rice 5%, and rice 65%.

[0040] (2) Carry out cleaning and rinsing treatment on the raw materials of cereal grains to remove impurities and pollutants;

[0041] (3) Take the 0.05% cellulase and 0.03% hemicellulase of the grain quality of the grains and dissolve it in water twice the weight of the grains at 45°C, then add the grains of the grains for a soaking time of 30 minutes;

[0042] (4) Soak the coarse grain raw materials obtained in step (3) with water in a low pressure environment, the pressure is 8mpa, the soaking temperature is 35°C, and the soaking time is 25 minutes. During the soaking process, ensure that all the grain raw materials are immersed in water;

[0043] (5) Put the grain raw materials obtained in step (4) into the ultra-high pressure equipment for ultra-high pressure treatment, the soaking liquid is...

Embodiment 2

[0048] (1) The miscellaneous grains of rice are made of the following raw materials by weight: 15% buckwheat rice, 15% glutinous rice, 10% barley, 10% millet, 10% black rice, 40% rice.

[0049] (2) Carry out cleaning and rinsing treatment of coarse grain raw materials to remove impurities and pollutants;

[0050] (3) Take the 0.8% cellulase and 0.05% hemicellulase of the coarse grains grains and dissolve them in water three times the weight of the coarse grains at 65°C, then add the grains of the grains for a soaking time of 60 minutes;

[0051] (4) Soak the coarse grain raw materials obtained in step (3) with water in a low-pressure environment, the pressure is 10 mpa, the soaking temperature is 40 °C, and the soaking time is 30 minutes; during the soaking process, ensure that all the grain raw materials are immersed in water;

[0052] (5) Put the grain raw materials obtained in step (4) into the ultra-high pressure equipment for ultra-high pressure treatment, the soaking liquid is wa...

Embodiment 3

[0057] (1) Coarse grains of rice are made of the following raw materials in weight ratio: buckwheat rice 10%, glutinous rice 10%, highland barley 5%, millet 5%, black rice 5%, and rice 65%.

[0058] (2) Carry out cleaning and rinsing treatment on the raw materials of cereal grains to remove impurities and pollutants;

[0059] (3) Take the 0.02% cellulase and 0.01% hemicellulase of the coarse grains grains and dissolve them in water 4 times the weight of the coarse grains at 50°C, and then add the grains raw materials for a soaking time of 45 minutes;

[0060] (4) Soak the coarse grain raw materials obtained in step (3) with water in a low-pressure environment, the pressure is 5mpa, the soaking temperature is 20°C, and the soaking time is 15 minutes. During the soaking process, ensure that all the grain raw materials are immersed in water;

[0061] (5) Put the coarse grain raw materials obtained in step (4) into the ultra-high pressure equipment for ultra-high pressure treatment, the so...

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Abstract

The invention relates to a making method of superhigh pressure coarse cereal boiled milled rice. The making method comprises the following steps of enabling cellulase and hemicellulase to dissolve in water at 45-65 DEG C, adding coarse cereal grain raw materials, and performing soaking to obtain treated coarse cereal raw materials; and soaking the treated coarse cereal raw materials in water at low-pressure environment, putting the soaked coarse cereal materials into superhigh pressure equipment, and performing superhigh pressure treatment so as to obtain superhigh pressure coarse cereal rice. The making method disclosed by the invention has the advantages that the operation pressure is low, functional ingredients in the coarse cereal boiled milled rice are furthest reserved, and the nutrient value of products is increased.

Description

Technical field [0001] The invention belongs to the technical field of processing miscellaneous grain rice, and particularly relates to a method for preparing ultra-high pressure miscellaneous grain rice. Background technique [0002] Miscellaneous grains refers to the general term for a variety of grains, beans and potatoes with relatively small planting areas other than bulk grains such as rice, wheat, corn, and soybeans, including buckwheat, millet, barley, millet, glutinous rice, black rice, millet, etc. Generally speaking, it has the characteristics of rough taste, poor digestibility and many unique physiological functions. It is also called coarse grain. Cereals are rich in protein, fat, vitamins, minerals, cellulose and other nutrients. More importantly, cereals contain functional ingredients that have physiological functions; for example, oats contain functional ingredients β-glucan, which can lower blood sugar. The effect of lowering blood lipids; buckwheat contains fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L7/104
CPCA23V2002/00A23L7/107A23V2300/46
Inventor 刘超郭志利周柏玲石磊孟婷婷田志芳徐琳梁霞王峰
Owner RES INST OF AGRO PROD PROCESSING SHANXI ACADEMY OF AGRI SCI
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